MAIN CHARACTERISTICS range of product MODICON STB DIST I O SOLUTION product or component type STANDARD DIGITAL INPUT KIT kit composition STBDDI3420 MODULE discrete input number 4 discrete input voltage 24 V discrete input voltage type DC COMPLEMETARY CHARACTERISTICS input voltage limits 11..30 V AT STATE 1 permissible voltage 30 V absolute maximum voltage 56 V 1.3 MS discrete input current 8 MA current state 0 guaranteed = 2.5 MA discrete input logic POSITIVE OR NEGATIVE response time 0.925 MS OFF-TO-ON 0.5 MS protection type POWER PROTECTION INTEGRATED FUSE ON PDM TIME LAG 10 A insulation between channels and logic bus 1500 V FOR 1 MINUTE cold swapping YES hot swapping YES FOR STANDARD NIMS input filtering 1 MS current supplied by sensor 100 MA PER CHANNEL product compatibility I O BASE STBXBA1000 [Us] rated supply voltage 24 V DC supply POWER DISTRIBUTION MODULE current consumption 45 MA 5 V DC LOGIC BUS marking CE overvoltage category II status LED 1 LED GREEN MODULE STATUS RDY depth 65.1 MM height 18.4 MM width 125 MM product weight 0.111 KG